LSI 53C875A User Manual
TolerANT Technology Electrical Characteristics
6-7
Figure 6.1
Rise and Fall Time Test Condition
Figure 6.2
SCSI Input Filtering
Figure 6.3
Hysteresis of SCSI Receivers
+
−
2.5 V
47
Ω
20 pF
REQ/ or SACK/ Input
t
1
V
TH
Note: t
1
is the input filtering period.
1
0
Rec
e
iv
ed
Logic
L
e
v
el
Input Voltage (Volts)
1.1
1.3
1.5
1.7